Overview - Charge Air System, AUDI A3 From My 2021/Q2 From My 2016/Q3 From My 2019/TT From My 2015
WARNING: This page is about a different car, the 2024 Audi A3 Quattro and 2024 Audi A3. However, it is still accessible from the selected car via links, so may be relevant.
- Before testing or performing a repair, check all air guide pipes and hoses and all vacuum lines for leaks.
- Left Air Duct Pipe
- Removing and Installing. Refer to LEFT AIR DUCT PIPE, REMOVING AND INSTALLING .
- Must be free of oil and grease before installing
- Grommet
- Spacer Sleeve
- Bolt
- 7 Nm
- Air Duct Hose
- Installing. Refer to OVERVIEW - CHARGE AIR HOSE CONNECTIONS .
- Air Duct
- Charge Air Cooler
- Removing and Installing. Refer to CHARGE AIR COOLER, REMOVING AND INSTALLING, AUDI A3 FROM MY 2021/Q2 FROM MY 2016/Q3 FROM MY 2019/TT FROM MY 2015 .
- If there are small impressions on the fins, refer to RADIATOR AND CONDENSER ASSEMBLY .
- Air Duct
- Radiator Mount
- For the charge air cooler
Repair solution:
- Thread grooving bolt
- Position the bolt by hand and tighten it until it finds the old threads. Then tighten the bolt to the specification.
- 5.5 Nm
- For the charge air cooler
- Radiator Mount
- For the charge air cooler
- Bolt
- 7 Nm
- Spacer Sleeve
- Grommet
- Bolt
- 5 Nm
- Charge Air Pressure Sensor -G31-
- Removing and Installing. Refer to Charge Air Pressure Sensor -G31-, REMOVING AND INSTALLING .
- O-Ring
- Replace if damaged or leaking
- Air Duct Hose
- Installing. Refer to OVERVIEW - CHARGE AIR HOSE CONNECTIONS .
- Front Air Duct Pipe
- Removing and Installing. Refer to FRONT AIR DUCT PIPE, REMOVING AND INSTALLING .
- Must be free of oil and grease before installing